A routine $1.37M Brooklyn loan default took a sharp turn when tax obligations went unpaid
A new CMBS foreclosure action reveals how unpaid property taxes and water charges can trigger personal liability for a loan guarantor.
U.S. Bank National Association, acting as trustee for a Wells Fargo commercial mortgage-backed securities trust, filed a foreclosure action on February 11, 2026, in the United States District Court for the Eastern District of New York. The target is a multifamily property at 388 Woodbine Street in Brooklyn, and the defendants include Woodbine Gardens Realty LLC along with its sole member and guarantor, Isaac Matyas.
The case is in its earliest stages and no determination has been made on the merits. But the filing itself presents a scenario that mortgage professionals in the CMBS space will want to pay attention to.
The loan dates back to October 2017, when Greystone Servicing Corporation, Inc. originated a $1,370,000 loan to Woodbine Gardens Realty LLC. It was later assigned to Federal Home Loan Mortgage Corporation and then into the Wells Fargo Commercial Mortgage Securities, Inc., Multifamily Mortgage Pass-Through Certificates, Series 2018-SB46 trust. KeyBank National Association serves as the special servicer and authorized agent for the trust.
According to the filing, the borrower stopped making monthly payments in December 2024 and never resumed. A Notice of Default and Acceleration followed on December 31, 2025. As of January 9, 2026, the outstanding principal balance stood at $1,231,822.73.
A missed mortgage payment, on its own, is hardly unusual in commercial lending. What sets this case apart is what allegedly happened alongside it. The filing states that the borrower also failed to keep up with property taxes and water charges — and that those failures, under the terms of the loan documents, triggered personal liability for the guarantor.
The loan agreement, according to the filing, makes the borrower personally liable for losses the lender suffers when certain basic obligations go unmet, including paying taxes and water and sewer charges. Because Matyas signed a personal guarantee and is the sole member of the borrowing entity, he now allegedly faces exposure that stretches well beyond the missed mortgage payments.
The lender is asking the court to declare its mortgage the first lien on the property, authorize a foreclosure sale, and preserve its right to pursue the borrower and guarantor for any remaining balance after the sale. It has also reserved its right to seek a court-appointed receiver for the property.
For mortgage professionals, the practical takeaway is clear. Personal guarantees in CMBS loans often include triggers tied to specific borrower failures, and those triggers can be as ordinary as an overdue water charge. Treating these provisions as boilerplate fine print carries real risk. This case, still awaiting resolution, illustrates how quickly a standard default can escalate into a much larger problem when a borrower lets basic property obligations fall through the cracks.
